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Science/Tech / The Hindu

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Revolutionising home-food preservation, one jar at a time

On November 30, 1858, American tinkerer John Landis Mason received a patent for what went on to be the Mason jar. Even though Mason never gained personally from it, the jar that bears his name revolutionised home-food preservation. A.S.Ganesh hands you a jar full of details

30 Nov 2025 12:23 am